Speedy Inks - Canon CLI8M Magenta Compatible Inkjet Cartridge For use in Canon Pixma: iP4200, iP5200, iP5200R, iP6600D, MP500, MP800, MP800R, MP830, MP950, MP600, MP810, iP4300, MP960, MP530, iP6700D, Pro9000, iP4500, MP610, MP970, MX850, Pro9000 Mark II, Pro 6000, Pro 6500 Page Yield: 280 Shelf Life: 36 Months Color: Magenta The use of aftermarket replacement cartridges and supplies does not void your printer's warranty